I don’t know why, but I’ve always had an affinity for penguins, and a chinstrap has been my avatar for a while at Talk Rational. I tend to parse the chinstrap as a smile!
Anyway, when I was googling for images for this blog, I came across these beautiful argumentative chinstraps, photographed by Arthur Morris. Check out his blog, Birds as Art – he has some awesome photos. It’s in the blogroll.